a rototiller
A disc harrow and a chain harrow are two types a farmer may use to break up lumpy soil into a fine tilth suitable for sowing seeds.
Harrow
In a lawn irrigation application it should generally be deep enough not to be hit by the lawn-mower, or rototiller if you plan to use one
is used to pull disc plow and disc harrow in preparing much large area of land
Yes, one can improvise a disc golf disc and use it for ultimate.
There should be a squirt bottle in the same room you can use.
To use a gravity disc in a centrifuge, place the disc at the bottom of the centrifuge tube before adding your sample. The disc's density should be higher than the sample to help separate components based on their density during centrifugation. When the centrifuge spins, the disc will assist in pushing particles to settle at the bottom of the tube based on their relative densities.
PS2 games are on DVD discs
You just use the regular disc
is used to pull a plow and harrow in preparing a large area of land.
Gently wipe the disc with a lint-free cotton cloth. Never use paper or any material that may scratch the disc or leave streaks.Wipe from the center of the disc outward. Never use a circular motion.
You really need to do some research to see if you should be using a rototiller in your garden. I think they are used in bigger projects instead of small gardens. Here is a website for more information: www.plantea.com/no-tilling.htm